/*
 * linux/include/linux/sunrpc/svcsock.h
 *
 * RPC server socket I/O.
 *
 * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
 */

#ifndef SUNRPC_SVCSOCK_H
#define SUNRPC_SVCSOCK_H

#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svc_xprt.h>

/*
 * RPC server socket.
 */
struct svc_sock {
	struct svc_xprt sk_xprt;
	struct socket *sk_sock;	/* berkeley socket layer */
	struct sock *sk_sk;	/* INET layer */

	/* We keep the old state_change and data_ready CB's here */
	void (*sk_ostate) (struct sock *);
	void (*sk_odata) (struct sock *, int bytes);
	void (*sk_owspace) (struct sock *);

	/* private TCP part */
	u32 sk_reclen;		/* length of record */
	u32 sk_tcplen;		/* current read length */
};

/*
 * Function prototypes.
 */
void svc_close_all(struct list_head *);
int svc_recv(struct svc_rqst *, long);
int svc_send(struct svc_rqst *);
void svc_drop(struct svc_rqst *);
void svc_sock_update_bufs(struct svc_serv *serv);
int svc_sock_names(char *buf, struct svc_serv *serv, char *toclose);
int svc_addsock(struct svc_serv *serv, int fd, char *name_return);
void svc_init_xprt_sock(void);
void svc_cleanup_xprt_sock(void);

/*
 * svc_makesock socket characteristics
 */
#define SVC_SOCK_DEFAULTS	(0U)
#define SVC_SOCK_ANONYMOUS	(1U << 0)	/* don't register with pmap */
#define SVC_SOCK_TEMPORARY	(1U << 1)	/* flag socket as temporary */

#endif /* SUNRPC_SVCSOCK_H */
